nixos-config/modules/mailserver/dns.nix

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# SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
#
# SPDX-License-Identifier: AGPL-3.0-or-later
{ config, lib, ... }:
lib.mkIf config.sbruder.mailserver.enable {
# Enable recursor for DNSBLs etc.
services.resolved.enable = false;
services.unbound = {
enable = true;
settings = {
server = {
interface = [ "127.0.0.53" ];
};
};
resolveLocalQueries = false; # does not work with .53
};
networking.resolvconf.extraConfig = ''
name_servers='127.0.0.53'
'';
}